人肝再生增强因子(human augmenter of liver regeneration, hALR) 是同源二聚体,每条单链含124个氨基酸残基,二对链内二硫键,一对链间二硫键,酵母表达。
来源
酵母(Yeast)。
分子量
单体分子量15KD。
纯度
≥97%。
内毒素含量
<1EU/µg,鲎试剂法测定。
活性
暂未测定。
配方
本品为无菌冻干粉,缓冲体系为PBS,5%海藻糖,0.01% Tween80,pH7.4。
复溶
建议使用0.2ml无菌水复溶。
保存
冻干样品自收到之日起在-20℃到-70℃可以稳定保存6个月以上。
避免反复冻融。
Human Augmenter of Liver Regeneration is also known as Hepatic Stimulating Substance or Hepatopoietin, It is a new type of liver cell proliferating factor cloned from human fetal liver tissue. It has a powerful function of promoting liver regeneration and proliferation of damaged liver cells. It plays an important role in hepatocyte transplantation, the incidence of severe hepatitis, liver regeneration and the development of hepatocellular carcinoma. 仅供实验室使用。